Vitamins Essay -- essays research papers

VitaminsIn the early 20th century the discovery of vitamins began. now thereis a chance that there atomic number 18 some vitamins that are still un find. Thedefinition of vitamin is one of several substances necessary for animalnutrition, and occurring in minute quantities in natural foods numerous typeshave been distinguished, and designated by the letter of the alphabet. Eachand every living animal needs vitamins to grow and be healthy.Since the human body can t produce vitamins naturally or normallyproduce the amounts needed, food provides the body with them. There are distinguishable vitamins found in different foods. These vitamins give vitalnutrients to an animal.In 1906, the British bio druggist Sir. Frederick Hopkins demonstrated thatfoods contain accessory factors in addition to proteins, carbohydrates, fats,minerals and water. Then, in 1912, thee chemist Casimir Funk identified thatthe antiberiberi substance in unpolished rice was an aminoalkane (a type ofNitrogen-contai ning compound), so Funk proposed that it be named vitamine, fromvital amine. It was later discovered that different vitamins have differentchemical properties. This discovery caused vitamine to be saturnine into vitamin.In 1912 Hopkins and Funk made a hypothesis. The hypothesis stated theabsence seizure of some vitamins could cause diseases such as beriberi and scurvy.Later a letter was assigned to each vitamin. The letters which were assigned tovitamins in the early old age of vitamin research categoriz...